DE3572247D1 - Transformer having concentric coils - Google Patents

Transformer having concentric coils

Info

Publication number
DE3572247D1
DE3572247D1 DE8585200780T DE3572247T DE3572247D1 DE 3572247 D1 DE3572247 D1 DE 3572247D1 DE 8585200780 T DE8585200780 T DE 8585200780T DE 3572247 T DE3572247 T DE 3572247T DE 3572247 D1 DE3572247 D1 DE 3572247D1
Authority
DE
Germany
Prior art keywords
transformer
concentric coils
coils
concentric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585200780T
Other languages
German (de)
Inventor
Joaquim Soares Mota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3572247D1 publication Critical patent/DE3572247D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/004—Arrangements for interchanging inductances, transformers or coils thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DE8585200780T 1984-05-29 1985-05-15 Transformer having concentric coils Expired DE3572247D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8401708A NL8401708A (en) 1984-05-29 1984-05-29 TRANSFORMER WITH COAXIAL COILS.

Publications (1)

Publication Number Publication Date
DE3572247D1 true DE3572247D1 (en) 1989-09-14

Family

ID=19844014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585200780T Expired DE3572247D1 (en) 1984-05-29 1985-05-15 Transformer having concentric coils

Country Status (9)

Country Link
US (1) US4544906A (en)
EP (1) EP0166473B1 (en)
JP (1) JPS60257505A (en)
KR (1) KR850008032A (en)
AU (1) AU577993B2 (en)
CA (1) CA1228131A (en)
DE (1) DE3572247D1 (en)
ES (1) ES8608220A1 (en)
NL (1) NL8401708A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325219U (en) * 1989-03-01 1991-03-15
JPH03222309A (en) * 1990-01-26 1991-10-01 Musashino Tsuukou Kk Double insulation structure transformer and its assembling method
JP3518723B2 (en) 1998-05-25 2004-04-12 トヨタ自動車株式会社 Overlaying method
EP1054416A1 (en) * 1999-05-18 2000-11-22 Eldor Corporation S.p.A. Process for manufacturing transformers, in particular transformers for battery chargers and transformers obtained with said process
JP4888843B2 (en) * 2009-08-24 2012-02-29 Ｔｄｋ株式会社 Trance
AT512064B1 (en) * 2011-10-31 2015-11-15 Fronius Int Gmbh HIGH-FLOW TRANSFORMER, TRANSFORMER ELEMENT, CONTACT PLATE AND SECONDARY WINDING, AND METHOD FOR PRODUCING SUCH A HIGH-SPEED TRANSFORMER
US10559416B2 (en) * 2016-11-16 2020-02-11 Xfmrs, Inc. Electrical device with reinforced molded pins

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1278993A (en) * 1917-03-15 1918-09-17 Universal Winding Co Electrical coil and method of winding same.
GB114546A (en) * 1917-07-10 1918-04-11 Harold Wade Improvements in and relating to Electrical Coils and Methods of Winding the same.
DE1913329A1 (en) * 1969-03-15 1970-09-24 Licentia Gmbh Winding for dry and oil transformers and chokes made of conductive foil
DE2111718A1 (en) * 1971-03-11 1972-09-14 Transformatoren Union Ag Layer winding for transformers, inductors and the like.
DE2541084C3 (en) * 1975-09-15 1978-12-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Method for producing a self-supporting coil in the winding area
JPS5352922A (en) * 1976-10-25 1978-05-13 Hitachi Ltd Mold transformer
JPS5812917U (en) * 1981-07-17 1983-01-27 株式会社タムラ製作所 Insulating paper for transformers

Also Published As

Publication number Publication date
ES543507A0 (en) 1986-06-01
ES8608220A1 (en) 1986-06-01
CA1228131A (en) 1987-10-13
KR850008032A (en) 1985-12-11
EP0166473A1 (en) 1986-01-02
NL8401708A (en) 1985-12-16
AU577993B2 (en) 1988-10-06
JPS60257505A (en) 1985-12-19
AU4289485A (en) 1985-12-05
US4544906A (en) 1985-10-01
EP0166473B1 (en) 1989-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee